Please answer
10 x f(7) + 9 x g(-1)=

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.